Ok, after hours and hours of trying, i eventually got my xbox to play MKV files through Tversity (transcodes them so that the xbox recognises them), but out of all the MKV files i have got, 2 wont play, and i cant find out why. They play fine on the PC and i have K Lite installed. I have used MediaInfo Tool and saves a text file of the MKV properties, so if anyone knows what could be the issue i would be very grateful if someoone could take a look at it and see if they can see a pattern with the files that do not play.
I have added the fil as an attachment
Regards